124640260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12641}}^1$

素因数の和:12696

約数の個数: 48

約数和(自身を含む): 286720560

約数和(自身を除く): 162080300

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 12641, 25282, 50564, 63205, 126410, 214897, 252820, 366589, 429794, 733178, 859588, 1074485, 1466356, 1832945, 2148970, 3665890, 4297940, 6232013, 7331780, 12464026, 24928052, 31160065, 62320130, 124640260]

約数ペア:

[(1, 124640260), (2, 62320130), (4, 31160065), (5, 24928052), (10, 12464026), (17, 7331780), (20, 6232013), (29, 4297940), (34, 3665890), (58, 2148970), (68, 1832945), (85, 1466356), (116, 1074485), (145, 859588), (170, 733178), (290, 429794), (340, 366589), (493, 252820), (580, 214897), (986, 126410), (1972, 63205), (2465, 50564), (4930, 25282), (9860, 12641)]